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    1,500 java code retrieve details database jobs found

    I need a PHP-MySQL application deployed on my Hostinger account right away. The code itself is stable; the critical work is on the hosting side—connecting and importing the database, and making sure every query runs cleanly. Your focus will be database management within Hostinger’s backend. That includes creating the MySQL instance, updating the connection details in the code, and verifying that all CRUD operations work once the site is live. Deliverables • MySQL database imported, connected, and tested error-free • Short change log detailing every step you performed I’ll provide control-panel and SFTP credentials the moment you’re ready to start, and I’ll be available in real time to answer questio...

    $10 / hr Average bid
    $10 / hr Avg Bid
    27 bids
    iOS Flutter App Creation
    6 days left
    Verified

    ... This required max 10 times round. Like you need to upload and our testing person will review and give feedback and then developer works on feedback and then again process going to upload on test flight. You need to address of testing person to give them access of test flight to test that sepecific version to download and test. 2. You need to keep update the code on Server which we are using Hostinger VPS. 3. Kepp upload database too. 4. Keep upload on GIT. Once 10 rounds completed. We ask finally to upload and publish on appstore and playstore the final version. Budget is 600 Rs. No more budget please if you unable to do in our mentioned Budget ...Then please do not post your bid. Dont waste our time and yours by asking more money. Only apply if you able to work in...

    $81 Average bid
    $81 Avg Bid
    5 bids

    ...received Track all 500 episodes in a shared production tracker Must-Haves Proven experience (share samples in bid) 2+ years podcast production Excellent written English for executive-level outreach High-volume follow-up experience (50+ active threads) Full-time availability for 10 months Nice to Have GoHighLevel / CRM experience Basic audio/video editing We Provide Host, contact database, account, branded templates, email sequences, direct access to project lead. To Bid, Include: Your experience + samples High-volume podcast production examples Proposed rate per podcast produced Start date & time zone Bids without experience will not be considered. No AI or auto generated bids...

    $1137 Average bid
    $1137 Avg Bid
    23 bids

    ...equipments . The job has two core outputs: • A structured, queryable database that captures every data point needed to diagnose and prevent failures. I will supply raw spreadsheets and field notes; you will design the schema, normalise the data, migrate what I give you, and leave me with an easy way to expand it later (MySQL or PostgreSQL preferred, but I am open to your recommendation). • A detailed Fault Tree Analysis that maps all credible failure modes for these equipments and links directly back to the records in the database. The FTA should be delivered both as an editable file from a recognised reliability tool (e.g., ReliaSoft, FaultTree+, or equivalent) and as a PDF for quick reference. Acceptance criteria 1. Database loads in one step ...

    $130 Average bid
    $130 Avg Bid
    29 bids

    ...email or authentication codes. Automated Lead Capture Stores customer preferences and engagement history for personalized follow-ups. 3. Workflow Model Greeting & Engagement “Welcome to DiamondBayou! How can I assist you today?” Options: Order Status | Find a Diamond | Gift Suggestions | Checkout Help Product Recommendations User input: “I need a 1.5-carat diamond under $10,000.” AI filters database and recommends top picks. Option to refine by cut, clarity, or setting. Order Tracking User enters order ID (e.g., #DB10234). AI fetches real-time status and estimated delivery date. Customization Options Chatbot walks users through custom jewelry creation. “Would you like white gold, yellow gold, or platinum?” AI-Powered Q&A “What&r...

    $26 Average bid
    $26 Avg Bid
    57 bids

    ...economy, progression, looting, crafting, factions, base building, and hostile environments. The developer will be responsible for taking the project from the current bought base pack / blank VPS setup to a fully playable and stable server. Scope of Work The work will include: Initial Setup & Server Foundation Install and configure the bought base pack. Optimize the baseline server files. Set up database structure and backups. Clean up scripts, resources, and configs. Ensure all resources load correctly through txAdmin or your preferred workflow. Fix console errors, broken dependencies, and existing script issues. Organize all files and configs professionally. Core Systems to Implement, Improve, or Rebuild I want to implement or improve the following systems: Radio and m...

    $439 Average bid
    $439 Avg Bid
    32 bids

    ...and properly updated. I am looking for an experienced WordPress security specialist who can handle the following: * Perform a full malware scan (files and database) * Remove any malicious code, backdoors, or hidden threats * Identify the source of the infection * Apply security hardening (firewall, permissions, best practices) * Update WordPress core, themes, and plugins as needed (site has not had maintenance in about a year) * Ensure the website is stable and functioning correctly after cleanup * Provide basic recommendations to prevent future issues **Important: Please confirm that your process includes checking both files and database. I am not looking for a simple WordPress reinstallation. **Requirements: * Proven experience with WordPress malware removal ...

    $19 / hr Average bid
    $19 / hr Avg Bid
    182 bids

    ...and properly updated. I am looking for an experienced WordPress security specialist who can handle the following: * Perform a full malware scan (files and database) * Remove any malicious code, backdoors, or hidden threats * Identify the source of the infection * Apply security hardening (firewall, permissions, best practices) * Update WordPress core, themes, and plugins as needed (site has not had maintenance in about a year) * Ensure the website is stable and functioning correctly after cleanup * Provide basic recommendations to prevent future issues **Important: Please confirm that your process includes checking both files and database. I am not looking for a simple WordPress reinstallation. **Requirements: * Proven experience with WordPress malware removal ...

    $19 / hr Average bid
    $19 / hr Avg Bid
    161 bids

    ...build a multi-tenant SaaS web application for clinic management, specifically for: Rheumatology Pain management Rehabilitation clinics This is NOT a simple clinic system. It must be built as a commercial SaaS platform that can be sold to multiple clinics. Core Requirements 1. Multi-Tenant SaaS Architecture (MANDATORY) Each clinic must have: Fully isolated environment Separate database (preferred: multi-database architecture) Central platform for: Managing clinics Subscriptions Revenue tracking 2. User Roles Super Admin (platform owner) Clinic Admin Doctor Secretary Patient 3. Core Modules Patient management Appointment scheduling Medical records (including imaging uploads) Clinical documentation (structured templates) Telemedicine (video + chat) Payment system (online +...

    $2234 Average bid
    $2234 Avg Bid
    90 bids
    AI Market Risk Modeling Tool
    6 days left
    Verified

    ...indicators, then quantifies potential losses under different scenarios. Here is what matters most to me: • A well-trained predictive model (Python preferred, open to R or equivalent) that handles equities, fixed income, and derivatives. • Clear, reproducible code and a brief technical memo showing data sources, feature engineering steps, model choice, back-testing results, and performance metrics such as VaR and expected shortfall. • An intuitive interface or API endpoint so my internal analytics team can query the model and retrieve risk forecasts on demand. If you see added value in real-time dashboards or comprehensive reporting, let me know—those could be phased in after the modeling engine is stable. Deliverables will be accepted when the...

    $4068 Average bid
    NDA
    $4068 Avg Bid
    15 bids

    ...experienced freelance developer to build custom plugins, contribute OpenSearch commits, perform bug fixes, and optimize search functionality for our Lucene-based search engine projects. This is a short-term to ongoing remote contract (10-20 hours/week initially). Key Requirements 5+ years hands-on experience with OpenSearch, Elasticsearch, or Solr (OpenSearch preferred). Strong proficiency in Java (core language, JVM tuning, build tools like Maven/Gradle). Deep expertise in Apache Lucene (indexing, querying, analyzers, postings, segments). Proven track record building plugins/extensions (e.g., custom analyzers, scorers, or transport layers). Experience with OpenSearch contributions (GitHub PRs, release processes) and bug triage/fixes. Familiarity with search engine interna...

    $60 Average bid
    $60 Avg Bid
    8 bids

    ...management and core data to Supabase. My immediate priority is Supabase’s authentication services so every tenant and end-user is handled securely outside of GHL’s native auth. Alongside that, I want Supabase to serve as the main store for runtime data—simple, reliable storage and retrieval rather than advanced migrations or replication (at least for now). Because the product has evolved quickly, the database schema is still open to discussion. You may find we can map the current GHL objects directly; if not, I’m happy to lean on your guidance to design a clean multi-tenant schema from scratch. Here’s what success looks like: • Supabase project set up with email / password and magic-link auth enabled, roles defined for tenants and their user...

    $42 Average bid
    $42 Avg Bid
    72 bids
    SQL Database Population Task
    6 days left
    Verified

    I need assistance to populate an SQL Server database from another table based on specific conditions. Requirements: - Source data from an existing table - Populate mixed data types (text, numeric, etc.) - Maintain data integrity and accuracy Ideal Skills and Experience: - Proficiency in SQL Server - Experience with data manipulation and table management - Attention to detail and data accuracy - Familiarity with mixed data types in SQL Timeline: 1 week

    $434 Average bid
    $434 Avg Bid
    48 bids

    ...Doctor list with photo, specialty, and quick bio • Appointment calendar per doctor with real-time slot availability • Simple booking confirmation page and success screen • Local notification reminding the user of the upcoming appointment Design can stay minimal—native Material components are fine—but navigation must feel intuitive and responsive across current Android versions. Code in Kotlin (preferred) or Java, structured for easy future expansion when we decide to add secure logins and payment. Deliverables 1. Compilable Android Studio project with clear package structure 2. Signed release APK for internal testing 3. Brief README covering build steps, key classes, and where to plug in APIs or a mock backend Acceptance criteria ...

    $10 / hr Average bid
    $10 / hr Avg Bid
    49 bids

    ...phone, tablet, and desktop • MCQ test engine with a visible countdown that auto-submits when time expires • Instant results page showing score, correct answers, and basic analytics • Admin dashboard for bulk question upload, test creation, and user management Tech preference: React on the front end and either Node.js or Java on the back end. If you have an alternate stack that meets the requirements and speeds development, let’s discuss; the priority is clean code, clear documentation, and future scalability. I’ve allocated a sensible budget and am happy to structure it across milestones (MVP, admin panel, final polish). The full build should be completed within four weeks, but I’m open to a shorter turnaround if you’re conf...

    $106 Average bid
    $106 Avg Bid
    27 bids

    ...front end. Under normal use it works, but once we start running real-world queries it can crash outright and, when it stays up, occasionally returns missing rows or pulls the wrong records altogether. These errors only appear while queries are executing; startup and idle periods are trouble-free. Your task is to track down the causes of the query-time crashes, eliminate them, and tighten the code so the engine no longer drops or misreports data. I expect clean, well-commented fixes, unit or integration tests that prove stability against typical and edge-case queries, and a brief summary of what was wrong and how you corrected it. C++, MySQL, and solid debugging tools (gdb, Valgrind, sanitizers, etc.) will be essential. Once the patches are in place and the tests pass loca...

    $608 Average bid
    $608 Avg Bid
    136 bids
    iOS & Android App Launch
    6 days left
    Verified

    ... This required max 10 times round. Like you need to upload and our testing person will review and give feedback and then developer works on feedback and then again process going to upload on test flight. You need to address of testing person to give them access of test flight to test that sepecific version to download and test. 2. You need to keep update the code on Server which we are using Hostinger VPS. 3. Kepp upload database too. 4. Keep upload on GIT. Once 10 rounds completed. We ask finally to upload and publish on appstore and playstore the final version. Budget is 600 Rs. No more budget please if you unable to do in our mentioned Budget ...Then please do not post your bid. Dont waste our time and yours by asking more money. Only apply if you able to work in...

    $6 Average bid
    $6 Avg Bid
    9 bids

    ...are most comfortable with) and are stored in my database for future reference. • File sharing is essential. Users must be able to drag-and-drop or tap-to-upload images, PDFs, DOC/DOCX or ZIPs, with a configurable max-size limit and server-side validation. • Basic comforts: online/offline badge, typing indicator, unread counter and email or push notification when the other party is away. Technical fit My back end is PHP (Laravel), so I need clear hooks, API endpoints or events I can drop straight in. Keep the front-end code framework-agnostic or in vanilla JavaScript if possible; if you need React or Vue, please isolate it in its own component folder. Deliverables 1. Fully commented source code (front end and back end) 2. Database migrati...

    $67 Average bid
    $67 Avg Bid
    20 bids

    Project Title: AI Marketing App for Local Businesses (Google + Social Media Automation) Project Overview: I want to build a mobile...Business accounts “Post Now” and “Schedule Post” features Content Ideas Engine Suggest daily post ideas based on business type Keyword Suggestions (Local SEO) Suggest keywords based on business type and location Growth Dashboard Show daily stats (reviews, views, engagement) Tech Stack Preference: Tech Stack Preference: Backend: Node.js or Python (Google Cloud preferred) Hosting: Google Cloud Run Database: Firestore AI: Vertex AI or OpenAI Frontend: Flutter (mobile) or React (web) Important Requirements: Clean and simple UI (non-technical users) Scalable architecture API integrations (Google Business Profile, Meta APIs) Sch...

    $288 Average bid
    $288 Avg Bid
    37 bids

    Project Instructions: CRH Subsidiary Location Mapping Objective Build a comprehensive database of all operating locations for subsidiaries of CRH plc. CRH operates thousands of locations in the US across hundreds of subsidiary brands , so this project requires a structured, repeatable research process. Step 1: Build Master Subsidiary List Compile a list of all CRH subsidiaries / brands. Primary sources: CRH “Brands” page (start here) Annual reports / SEC filings Third-party lists (Marketscreener, CompanyData, etc.) Expect 100+ operating companies (many regional brands like APAC, Ash Grove, Oldcastle, etc.) Output: Tab 1 = “Subsidiary List” Subsidiary Name Region (US, Europe, etc.) Business Type (Aggregates, Cement, Ready-Mix, Products, etc.) Step 2: Loc...

    $459 Average bid
    $459 Avg Bid
    21 bids

    ...products can be saved normally again Ensure no errors occur in the browser console or Magento logs see attachment: 2. Create a script to generate and export bestseller product data Create a script that processes a list of product category URLs and exports the required data into a CSV file. Requirements: The input will be a list of product category URLs. For each category URL, retrieve the first 4 bestseller products visible on the category page. Export the data to a CSV file with the following column structure: Column A: Artist name Column B: Category URL Columns C-F: URLs of the top 4 bestseller products Column C = Bestseller 1 Column D = Bestseller 2 Column E = Bestseller 3 Column F = Bestseller 4 Columns G-J: SKU of each bestseller product, followed by .jpg ...

    $136 Average bid
    $136 Avg Bid
    107 bids

    ...template-based creation of multi-week plans, with the ability to edit on the fly. A lightweight account system is required: email or Google sign-in, basic profile storage, and cloud sync for routines and history—nothing more elaborate such as leaderboards or community messaging at this stage. Material-style UI, smooth navigation and offline functionality are important. Please structure the code clearly (Kotlin or Java), document major classes, and supply the final APK along with source in a Git repo so I can continue iterating after launch. If you foresee optional add-ons like nutritional guidance, note how they could be integrated later without major rework....

    $57 Average bid
    $57 Avg Bid
    16 bids

    I run Delinea Secret Server Cloud (full Secrets Suite) and need someone who already knows its REST API inside out to bring two database platforms—MySQL and MongoDB—under management. I want the procedure to remain manual, yet fully documented and repeatable, so the next engineer on my team can follow it step-by-step without guessing. Scope • Use native Secret Server Cloud / SecretSuite API calls to create appropriate folders, secrets, and roles. • Onboard the MySQL and MongoDB service accounts, set rotation schedules, and confirm successful check-in / check-out. • Expose vault health and rotation events to our monitoring stack (Prometheus + Alertmanager) through the platform’s event hooks or syslog/HTTP endpoints. No extra plugins needed. Deli...

    $542 Average bid
    $542 Avg Bid
    23 bids

    ...Firestore) • Keyword/partial matching to fetch answers • Unanswered questions stored with fallback message • Clean, modern UI suitable for presentation • Smooth and stable performance Admin Panel (Web-Based): • Add students (email, first name, last name) • Manage student accounts • View unanswered questions • Add and manage answers Technical Delivery: • Full source code (mobile + admin panel) • Complete Firebase setup (auth, database, structure) • APK for Android testing • Setup guidance for running the project • iOS guidance (App Store deployment not included) Timeline: • Delivery within 3–4 days Notes: • MVP for academic use • Structured for future expansion • Delivered as a co...

    $45 Average bid
    $45 Avg Bid
    1 bids

    I need a clean, well-structured Excel workbook that lets me build and maintain a Price Comparative Statement from more than hundred suppliers. I have data in multiple excel files which needs to be converted in one master files.

    $12 Average bid
    $12 Avg Bid
    15 bids

    ... This required max 10 times round. Like you need to upload and our testing person will review and give feedback and then developer works on feedback and then again process going to upload on test flight. You need to address of testing person to give them access of test flight to test that sepecific version to download and test. 2. You need to keep update the code on Server which we are using Hostinger VPS. 3. Kepp upload database too. 4. Keep upload on GIT. Once 10 rounds completed. We ask finally to upload and publish on appstore and playstore the final version. Budget is 600 Rs. No more budget please if you unable to do in our mentioned Budget ...Then please do not post your bid. Dont waste our time and yours by asking more money. Only apply if you able to work in...

    $6 Average bid
    $6 Avg Bid
    8 bids

    ...application form. An intuitive admin dashboard is essential because I will be updating rates, offers, and content regularly without touching code. Within that same back-office area, I also want a lender management section where approved lenders can log in and allocate funds to specific loan requests. End-users must have their own accounts so they can track an application’s status and view personalised offers. Key features to build: • Responsive, minimalistic front-end that loads fast on mobile and desktop • Loan calculator with editable parameters (interest, tenure, fees) • Secure, multi-step loan application form that stores data in a database and emails me on submission • Role-based user system: borrower accounts and separate lender ...

    $264 Average bid
    $264 Avg Bid
    94 bids

    I need a developer who can put together a simple, static website in Java for my new packaged drinking-water venture. The visual direction is already set: a classic, elegant look that reflects purity and trust. All logo files and brand assets are in hand, so you can jump straight into layout and coding without waiting on design collateral. Scope of pages • Home • About Us • Product • Contact Us • Query Form (basic enquiry capture) The site will be hosted in the cloud, and I’d like the hosting plan and domain secured for the first 12 months as part of the job. Clean, well-commented code is important because I may expand the site later. Deliverables 1. Fully functional static Java website with the five pages above 2. Deploym...

    $98 Average bid
    $98 Avg Bid
    67 bids

    ...experienced engineer who has already worked inside Oracle Agile PLM (E6) to pull out Product data and Document data cleanly and reliably so that I can load it into Siemens Teamcenter. The engagement is entirely about safeguarding data integrity—I am willing to trade speed for absolute correctness. The work involves: • Understanding the E6 database schema, metadata tables, and file vault structure • Writing repeatable PL/SQL / SQL Plus queries or custom Java-based utilities that can scale to the full production volume • Exporting BOMs, items, revisions, attributes, attachments, and related files in a format Teamcenter import tools will accept (XML, CSV, JT, bulk-load packages, etc.) • Logging, error handling, and reconciliation reports tha...

    $9 / hr Average bid
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    5 bids

    ...step in, review the as-built drawings and on-site installations, and issue a formal approval letter (with stamp/seal) confirming full compliance with the 2024 International Residential Code. Scope • Examine the completed MEP and structural systems against the 2024 IRC. • Flag any non-conformities and outline corrective actions, if required. • Once everything satisfies the code, provide signed and sealed documentation acceptable to my local building department (digital + hard copy if requested). What you should bring When you respond, include examples of past work where you have performed similar code reviews and approvals. Demonstrating successful sign-offs for residential projects under recent IRC editions will strengthen your proposal. ...

    $199 Average bid
    $199 Avg Bid
    2 bids
    Supabase Database Manager
    5 days left
    Verified

    I'm seeking a reliable and experienced database administrator for a part-time, ongoing role. The responsibilities include: - Performance Optimization: Ensure the database runs efficiently. - Regular Backups: Implement and manage backup schedules. - User Access Management: Control and manage user permissions. - Generalist Tasks: Other admin-related database tasks as needed. Ideal Skills and Experience: - Proficiency in Supabase and SQL. - Strong background in database performance tuning. - Experience with backup and recovery processes. - General Admin Skills. - A preference for someone who can grow with the company over time.

    $26 / hr Average bid
    $26 / hr Avg Bid
    127 bids

    I want a rock-solid, easy-to-use database that even our least tech-savvy volunteers can navigate without fear of breaking anything. The database will support our senior center’s membership program, storing contact details, payment dates, emergency numbers, special interests, and similar fields. A clean, guided form interface is essential so staff never see raw tables—just simple buttons and drop-downs. I’m happy to use whichever platform delivers the simplest user experience; Microsoft Access with locked-down forms, a MySQL back-end paired with a no-code front-end, or another lightweight solution are all fine as long as the interface stays friendly. Access control must follow three roles: • Admin – full control to design, add field...

    $425 Average bid
    $425 Avg Bid
    107 bids
    Trophy icon QR Code Activites fetching
    1 day left

    I already have the CR QR code for my business and now I want it turned into a clean, single-page document. The page must reproduce every detail—fonts, images, spacing—exactly the same in three separate files: PDF, DOC, and HTML. All content, including the full company profile, needs to sit on that one page; please don’t push anything into a side menu or secondary section. The look and feel should remain consistent across the three formats so someone opening any version sees identical typography, graphics, and layout. Deliverables • A print-ready PDF • A fully editable Word document (DOC) • A standards-compliant HTML file with embedded styles/images Send the finished files along with any source assets you create so I can update them later...

    $10 Average bid
    Guaranteed
    $10
    23 entries

    I want a list of all the players of each IPL 2026 team categories them as a batter bowler all-rounder with country of origin and city, jersey number, and player of which team. Their Bowling speed, Debut year, Strike rate And highlighting captain, wicket keeper, vice captain. Each page for each dedicated team. And i want in a hour for cost of 100rs

    $44 Average bid
    $44 Avg Bid
    3 bids
    I want code
    5 days left
    Verified

    ... specifications into production-ready firmware for the TI TMS320F28062. The hardware design is locked, so the code must make full and reliable use of every on-chip peripheral we have allocated. Core requirements • Communication stacks must be solid and non-blocking for: – CAN (Controller Area Network) – UART – SPI • All timing-critical routines must meet the real-time constraints spelled out in my spec sheet. • The finished code should compile cleanly in Code Composer Studio using TI’s C28x compiler and be ready for flash programming through the standard TI on Code Composer Studio ,Ghidra ,Hex Workshop,TI Hex Utility Deliverables 1. Well-commented source code, organised by module. 2. Compiled binaries and accom...

    $84 Average bid
    $84 Avg Bid
    7 bids

    My web application crunches mixed transactional-analytical data, but one MySQL SELECT statement is holding everything back. The query currently throws an error and, even when it runs, it crawls when asked to sift through millions of rows. Your job is simple and focused: look at the exi... sample data, and the slow-query log as soon as we start. Because the scope is narrow, I expect the fix and any indexing advice to fit comfortably into a one-hour session. Deliverables • Corrected and performance-tuned SELECT statement • Short note (a few lines) explaining what you changed and why, so I can apply the same reasoning elsewhere Everything runs on standard MySQL; no other database engines are involved. If you can spot the issue quickly and prove the speed gain, that...

    $14 / hr Average bid
    $14 / hr Avg Bid
    78 bids

    ...uploads material list (image, PDF, or text) System reads data using OCR and converts it into structured format Matches items with backend product database (smart/approximate matching) Automatically generates quotation with price calculation User can confirm and place order via: Web app WhatsApp integration Key Features: OCR (image/PDF to text) AI-based product matching Instant quotation generation (web + PDF + WhatsApp) Simple order flow (name, phone, address) Admin panel (manage products, pricing, orders Preferred Tech Stack: Frontend: React / Backend: Node.js or Python OCR: Google Vision API / Tesseract / OpenAI Database: MongoDB / PostgreSQL WhatsApp API integration (Twilio or Meta) Requirements: Experience in OCR / AI-based systems Experience in...

    $299 Average bid
    $299 Avg Bid
    82 bids

    ...for "Computer Engineering Intern," "Software Engineering Intern," "Data Science Intern," "Machine Learning Intern," or "Telecommunications Intern." Experience Level: Strictly filter for "Internship" or "Entry-Level" (0-1 years of experience). Do not apply to mid-level or senior roles. Relevance Check: Briefly scan the job description. The role must require skills that match my resume (e.g., C++, Java, Python, hardware-software integration, digital logic, or cloud computing). If it requires skills I do not possess (like specialized medical software or 5+ years of experience), skip it. 2. Apply: Fill out the application accurately using only the information provided in my documents. 3. Submit: Submit the appl...

    $123 Average bid
    $123 Avg Bid
    21 bids

    Overview: I need a system for managing dynamic URLs used with NFC and QR code products. Each item will have a unique short URL that can be updated after creation and must track usage (scans/taps). Core Requirements: Dynamic URL System Generate unique short URLs (e.g. {code}) Each URL redirects to a destination URL Destination must be editable at any time Must log each scan/tap event (timestamp minimum) Must support 1,000+ URLs initially and scale to 100,000+ Admin Tools Bulk generate URLs (1,000+ at a time) Export CSV of URLs (for external use) Assign URLs/items to users Customer Dashboard (Simple MVP) User login (email/password or magic link) Each user sees only their assigned items Dashboard must include: List of items Per item: total scans/taps last activity current

    $138 Average bid
    $138 Avg Bid
    214 bids

    ...looking for an experienced developer who can help recover or reconstruct the source code of a mobile game that is currently published in my Google Play Console. Unfortunately, I no longer have access to the original editable source files. My understanding is that it may be possible to reverse engineer the published APK or app bundle from Google Play into a readable codebase (likely C++ or another compiled format), and then rebuild it into a usable project that can be edited again. The goal of this project is to: Extract or reconstruct the existing app’s code from the Google Play version Convert it into an editable development project (Android Studio or similar) Fix any issues within the recovered code Rebuild the app as a new updated version Replace ass...

    $126 Average bid
    $126 Avg Bid
    84 bids

    I urgently need an experienced mobile app developer to resolve a persistent OTP issue in my application, where the system always sends the phone number with country code (+92) regardless of the user’s actual selection—for example, if someone chooses Iraq (+964) or Kuwait (+965), the app still defaults to +92. The job requires thoroughly checking and correcting the country code picker and phone input logic, ensuring the chosen country code is passed correctly to the backend or API, fixing the OTP sending process for all countries, and testing with multiple international numbers to guarantee proper functionality on both Android and iPhone (where applicable). I’m looking for someone skilled in OTP integrations (Twilio, Firebase, MSG91, WhatsApp API, etc....

    $79 Average bid
    $79 Avg Bid
    53 bids

    I have a full database export from Amicus Attorney that has already been converted to a single CSV file. My goal is to reshape that CSV so it drops cleanly into an existing Excel template I will provide. Once the data sits in that layout, I can import it straight into our Microsoft 365-hosted database without further manipulation. The CSV contains contact information, case details, billing information, plus several columns of uploaded-file metadata. Every one of those fields must be preserved and mapped to the correct columns in the template, with the headers and data types exactly as the sheet expects. No extra columns, no reordered headers. Deliverable • One or more Excel workbooks that mirror my template, fully populated and checked for consistency (dates, ...

    $434 Average bid
    NDA
    $434 Avg Bid
    57 bids

    I need a Microsoft Access database created (or an existing file cleaned up) so I can move away from scattered spreadsheets and enter, store, and report on my information in one place. I am still refining the exact data model, so I’m looking for someone who can guide me through a short discovery chat, propose a clear table structure, and then build it with proper relationships, validation rules, and indexing. The finished file should open with user-friendly forms for everyday data entry, let me pull quick queries and printable reports, and give me the option to export selected data to Excel when needed. If lightweight VBA automation will make any of those steps smoother, feel free to include it. Deliverables • One ready-to-use .accdb file with all tables, forms, queries,...

    $28 / hr Average bid
    $28 / hr Avg Bid
    31 bids

    ...Core requirements • Runs smoothly on Android; an iOS build is a welcome bonus. • Customisable form fields that I can add, reorder, or hide without editing code. • Offline capture with automatic sync to a lightweight cloud database (Google Sheets, Firebase, or another simple option you propose). • Export options to CSV or Excel so I can review the raw data anytime. • Basic user authentication—email + password is enough—to keep entries separated by user. Deliverables 1. Compiled app file(s) ready to install. 2. Full source code and build instructions. 3. A short walkthrough showing how to modify form fields and retrieve exported data. Keep the design minimal; performance and ease of use matter more than f...

    $19 / hr Average bid
    $19 / hr Avg Bid
    133 bids

    ...out smoothly across both properties. For the Android side, you’ll handle UI design, coding in Kotlin or Java (your call), device-compatibility testing, and deployment to Google Play. On the web side, I need a modern, responsive site that mirrors the app’s core functions and brand style. Feel free to recommend the stack—React, Vue, Laravel, Django, or another framework you’re confident will scale. To keep things clear, here’s what I expect at hand-off: • Production-ready website on my hosting • Signed Android APK live (or ready to publish) in Google Play Console • All source code in a private repository, well documented • Basic admin panel or CMS so I can manage content without touching code If you have experience ...

    $540 Average bid
    $540 Avg Bid
    260 bids

    Role Description : MERN Stack Instructor + Java Instructor conducting an internal LDP program for a company Ideal Instructor Requirements for MERN Stack : JavaScript / TypeScript React / Node.js Basics / MongoDB Ideal Instructor Requirements for Java: Java Basics / Spring Boot / JUnit (Testing) REST APIs Coding conventions / best practices Support for workshop / hackathon Compensation: 60k-70k per month Job location : Bangalore (5 days in office ) 5hrs

    $698 Average bid
    $698 Avg Bid
    36 bids

    I’d like a self-contained, Maven-driven demo that shows how a Wildfly 20 Java servlet can talk to three separate mobile authenticators—Microsoft Authenticator, Google Authenticator and Duo Authenticator—and report back the outcome of each challenge. Scope • Focus exclusively on “second-factor” calls: how the servlet initiates a push / TOTP / Duo prompt (the “sending signal” part) and how it parses the success, timeout or failure response that comes back (“receiving results”). • No UI polish is necessary; a simple JSP or REST endpoint that prints JSON or plain text is fine as long as the code flow is clear. • Keep the sample lean but complete: working source, config files, and any required libraries or...

    $250 - $750
    Sealed
    $250 - $750
    137 bids

    required experienced professionals with strong expertise in VAPT patching and secure infrastructure practices. The ideal candidate will have hands-on experience in cloud environments, automation, and secure application deployment. Required Skills: Azure Terratorm Python Docker Shell Scripting Java GitHub Collaboration Linux-based OS Good to Have (Optional Skills): Packer FastAPI Spring Boot Key Responsibilities: Perform vulnerability assessment and patching (VAPT) Manage and secure cloud infrastructure (Azure) Automate deployments using Terraform and scripting tools Collaborate with development and DevOps teams via GitHub Ensure secure coding and deployment practices Eligibility: Minimum 4+ years of relevant experience in the above skill set Strong problem-solving and communica...

    $2040 Average bid
    $2040 Avg Bid
    27 bids
    Odoo Code Tester & Guide
    5 days left
    Verified

    ...specified in the README. While testing you will note any unmet dependencies, warnings, or tracebacks, then commit fixes or create merge requests for the team to review. Communication is part of the job: the developers on my side want to understand the exact steps you follow, so after each test cycle you will post concise updates explaining how you pulled, installed, upgraded, or rolled back the code. Basic instructions are enough—think clear terminal commands, key configuration settings, and any gotchas a fresh developer should know. Deliverables • A short daily summary in our Git issues board describing what you tested, results, and next actions • A final “Getting Started” note (max two pages) that lets any team member reproduce your setup from ...

    $10 / hr Average bid
    $10 / hr Avg Bid
    102 bids

    We have a web based developed application. But needed some more additional features in the application with some UI changes here and there and SMS, Whatsapp API integration as well. Looking forward for a developer with PHP, SQL, HTML & Bootstrap knowledge who can understand and do the required changes. Looking for developers from mostly Chennai, Tamilnadu based. A...web based developed application. But needed some more additional features in the application with some UI changes here and there and SMS, Whatsapp API integration as well. Looking forward for a developer with PHP, SQL, HTML & Bootstrap knowledge who can understand and do the required changes. Looking for developers from mostly Chennai, Tamilnadu based. Also looking for data migration from a OLD database built on ...

    $2 / hr Average bid
    $2 / hr Avg Bid
    129 bids